UpdateLivePackageConfig - ApsaraVideo Live - Alibaba Cloud Documentation Center

Updates live encapsulation configurations.

Operation description

You can call this operation to update live encapsulation configurations. The new configurations take effect after you restart the stream ingest.

QPS limit

This operation is limited to 300 queries per second (QPS) per user. If you exceed this limit, API calls are throttled. This can affect your business operations. Plan your calls accordingly.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

live:UpdateLivePackageConfig

*Domain

acs:cdn:*:{#accountId}:domain/{#DomainName}

None

Request parameters

Parameter	Type	Required	Description	Example
RegionId	string	No	The ID of the region.	cn-shanghai
DomainName	string	Yes	The primary domain name for live streaming playback.	example.com
AppName	string	Yes	The application name. The template applies only when this AppName matches the application name in the ingest URL. The AppName can be up to 255 characters and can contain digits, letters, hyphens (-), and underscores (_). It cannot start with a hyphen or an underscore. Set this parameter to an asterisk (*) to match all application names.	AppName
StreamName	string	Yes	The stream name. The template applies only when this StreamName matches the stream name in the ingest URL. The StreamName can be up to 255 characters and can contain digits, letters, hyphens (-), and underscores (_). It cannot start with a hyphen or an underscore. Set this parameter to an asterisk (*) to match all stream names.	StreamName
Protocol	string	Yes	The protocol and container format for live streaming. Valid values: HLS_CMAF LLHLS_TS (low latency) LLHLS_CMAF (low latency) DASH_CMAF HLSDASH_CMAF	HLS_CMAF
SegmentNum	integer	Yes	The number of M3U8 segments. The value must be an integer from 3 to 10.	3
SegmentDuration	integer	Yes	The segment duration in seconds. If you set Protocol to HLS_CMAF, the value can range from 1 to 10 s. If you set Protocol to LLHLS_*, the value can range from 1 to 2 s.	5
PartDuration	integer	No	The duration of a part segment in milliseconds. Note This parameter is required if you set `Protocol` to `LLHLS_*`. If SegmentDuration is 1 s, the value can range from 100 to 500 ms. If SegmentDuration is 2 s, the value can range from 100 to 1000 ms.	350
IgnoreTranscode	boolean	No	Specifies whether to ignore transcoded streams. Valid values: true (default): Ignore transcoded streams. false: Do not ignore transcoded streams.	true

Response elements

Element	Type	Description	Example
	object
RequestId	string	The request ID.	16A96B9A-F203-4EC5-8E43-CB92E68F4CD8

Examples

Success response

JSON format

{
  "RequestId": "16A96B9A-F203-4EC5-8E43-CB92E68F4CD8"
}

Error codes

HTTP status code	Error code	Error message	Description
400	MissingParam	%s, please check and try again later.	Parameter is missing, please check and try again.
400	InvalidParams	%s, please check and try again later.	Parameter is invalid, please check and try again.
400	InvalidProtocol	%s, please check and try again later.	The parameter Protocol is invalid, please check and try again.
400	InvalidSegmentNum	%s, please check and try again later.	The parameter SegmentNum is invalid, please check and try again.
400	InvalidSegmentDuration	%s, please check and try again later.	The parameter SegmentDuration is invalid, please check and try again.
400	InvalidPartDuration	%s, please check and try again later.	The parameter PartDuration is invalid, please check and try again.
500	InternalErr	%s, please try again.	Internal error, please try again later.
404	ConfigNotFound	%s, please check and try again.	Configuration does not exist, please check and try again.
409	ConfigConflicts	%s, please check and try again later.	Configuration conflict, please check and try again.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.